I've implemented the SPWarmup script from Codeplex on development and production environment. This script (that can be found here https://spbestwarmup.codeplex.com/) is working well, when I run it manually. Using the powershell script with the -install parameter created a scheduled task on server level that should run this script every 15 minutes.
Apparently after created, this don't do a lot. In task scheduler I have the task that should run the powershell script every 5 minutes and in history it's executed, but the SharePoint keeps slow.
Another remark is that when I run the script manually, it opens IE and visits all sites I defined, but when it's in a task, I don't do anything at all. Is there something I've missed here, or is there a good alternative as warmup script? Because first visitors (after some time) of the SharePoint have long load times.